An attacker could have sent a message to the parent process where the contents were used to double-index into a JavaScript object, leading to prototype pollution and ultimately attacker-controlled JavaScript executing in the privileged parent process. This vulnerability affects Firefox ESR < 91.9.1, Firefox < 100.0.2, Firefox for Android < 100.3.0, and Thunderbird < 91.9.1.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2022-12-22T00:00:00

Updated: 2024-08-03T00:10:03.467Z

Reserved: 2022-04-29T00:00:00

Link: CVE-2022-1529

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-12-22T20:15:13.327

Modified: 2022-12-29T16:41:34.083

Link: CVE-2022-1529

cve-icon Redhat

Severity : Critical

Publid Date: 2022-05-20T00:00:00Z

Links: CVE-2022-1529 - Bugzilla